Game mode: Online official 1821
**Type of issue:**Bug
Server type: PVP-Conflict
Upgraded T2 Ymir Altar to T3, in the middle of upgrading it simply disappeared and left a bag of the items in the altar. Altar was on T3 foundations at 100 stability, in a 20x20 square so it had ample room to move if needed.
Please provide a step-by-step process of how the bug can be reproduced. The more details you provide us with the easier it will be for us to find and fix the bug:
- Place items required to upgrade in T2 Ymir Altar
- Upgrade T2 Ymir altar to T3
- Watch Altar disappear